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Help with my 820 - Page 3

post #21 of 30
You can try bumping the SB voltage up slightly.
post #22 of 30
Thread Starter 
Sweet it is fanaly posting at 1066, but not stable yet

What would you say the max safe vcore is for this cpu? and is that before or after vdroop?



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Thanks for all your help so far
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post #23 of 30
Quote:
Originally Posted by justinjja View Post
Sweet it is fanaly posting at 1066, but not stable yet

What would you say the max safe vcore is for this cpu? and is that before or after vdroop?



rep+ RussianGrimmReaper
Thanks for all your help so far
After Vdroop, 1.55v is the max if I recall. It might be more since it's a 90nm, let me check!
post #24 of 30
Thread Starter 
I raised the nb sb to the highest the board said are safe and it would freeze after about 30 seconds of orthos.

Got my fingers crossed now
Just raised the vtt(What is this?) and it has gone 5 mins of orthos now. temps are at 57
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post #25 of 30
Quote:
Originally Posted by justinjja View Post
I raised the nb sb to the highest the board said are safe and it would freeze after about 30 seconds of orthos.

Got my fingers crossed now
Just raised the vtt(What is this?) and it has gone 5 mins of orthos now. temps are at 57
You're pumping way to much voltage through the NB and SB. Too much voltage will also make you unstable. What voltage specifically did you set?
post #26 of 30
Thread Starter 
well it froze at 6min

The nb default was 1.24 i had it at 1.32
sd default was 1.5 i had it at 1.56
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post #27 of 30
Quote:
Originally Posted by justinjja View Post
well it froze at 6min

The nb default was 1.24 i had it at 1.32
sd default was 1.5 i had it at 1.56
They seem fine I guess. What is the voltage for the CPU after Vdroop? It should be around 1.25-1.35v
post #28 of 30
Thread Starter 
its at 1.4
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post #29 of 30
Try giving it a little more voltage. If it isn't good at 1.43v, then you are probably giving it too much voltage, or your RAM is holding you back. Try running memtest to see if it's the RAM and not the CPU.
post #30 of 30
Thread Starter 
I lowered the cpu to 3.68 and it seems to be runing fine now.
I think i will keep it there until i upgrade.

Thanks again every one
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